110
CDUS46 KSEW 140223
CLIBLI
CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE
623 PM PST SAT DEC 13 2025
...............................
..THE BELLINGHAM WA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1949 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 321 PM 62 1969 45 5 48
MINIMUM 41 411 AM 15 1972 34 7 39
AVERAGE 46 40 6 44
PRECIPITATION (IN)
TODAY 0.00 1.55 2001 0.14 -0.14 0.22
MONTH TO DATE 4.61 1.81 2.80 1.72
SINCE OCT 1 14.61 10.86 3.75 10.91
SINCE JAN 1 32.74 32.19 0.55 36.50
DEGREE DAYS
HEATING
TODAY 19 25 -6 21
MONTH TO DATE 245 318 -73 328
SINCE DEC 1 245 318 -73 328
SINCE JUL 1 1492 1687 -195 1660
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 92 75 17 82
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NE (30)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 200 AM
LOWEST 93 100 AM
AVERAGE 97
......................................................
THE BELLINGHAM WA AIRPORT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 63 1962
2018
MINIMUM TEMPERATURE (F) 34 18 2008
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 755 AM PST SUNSET 414 PM PST
DECEMBER 14 2025......SUNRISE 756 AM PST SUNSET 414 PM PST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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